KR101110628B1 - 폴리에스테르 수지의 제조방법 및 이에 의하여 제조되는폴리에스테르 수지 - Google Patents
폴리에스테르 수지의 제조방법 및 이에 의하여 제조되는폴리에스테르 수지 Download PDFInfo
- Publication number
- KR101110628B1 KR101110628B1 KR1020040066481A KR20040066481A KR101110628B1 KR 101110628 B1 KR101110628 B1 KR 101110628B1 KR 1020040066481 A KR1020040066481 A KR 1020040066481A KR 20040066481 A KR20040066481 A KR 20040066481A KR 101110628 B1 KR101110628 B1 KR 101110628B1
- Authority
- KR
- South Korea
- Prior art keywords
- polyester resin
- phosphoric acid
- reaction solution
- polyester
- producing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 229920001225 polyester resin Polymers 0.000 title claims abstract description 48
- 239000004645 polyester resin Substances 0.000 title claims abstract description 48
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 71
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 39
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 39
- 239000001301 oxygen Substances 0.000 claims abstract description 39
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 35
- 239000003054 catalyst Substances 0.000 claims abstract description 34
- 238000006243 chemical reaction Methods 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 claims abstract description 25
- 238000006068 polycondensation reaction Methods 0.000 claims abstract description 22
- 239000000376 reactant Substances 0.000 claims abstract description 22
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 20
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 19
- 230000005587 bubbling Effects 0.000 claims abstract description 19
- 150000002009 diols Chemical class 0.000 claims abstract description 19
- 239000010936 titanium Substances 0.000 claims abstract description 19
- 229920000728 polyester Polymers 0.000 claims abstract description 12
- 239000007790 solid phase Substances 0.000 claims abstract description 6
- 229920005989 resin Polymers 0.000 claims description 26
- 239000011347 resin Substances 0.000 claims description 26
- -1 lantern Chemical compound 0.000 claims description 25
- 238000005886 esterification reaction Methods 0.000 claims description 21
- 239000000203 mixture Substances 0.000 claims description 13
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 12
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 12
- 238000005809 transesterification reaction Methods 0.000 claims description 12
- 230000032050 esterification Effects 0.000 claims description 9
- 229910052787 antimony Inorganic materials 0.000 claims description 8
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 6
- 229910052732 germanium Inorganic materials 0.000 claims description 5
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims description 5
- 229910052698 phosphorus Inorganic materials 0.000 claims description 5
- 239000011574 phosphorus Substances 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 3
- JYFHYPJRHGVZDY-UHFFFAOYSA-N Dibutyl phosphate Chemical compound CCCCOP(O)(=O)OCCCC JYFHYPJRHGVZDY-UHFFFAOYSA-N 0.000 claims description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 3
- 229910052791 calcium Inorganic materials 0.000 claims description 3
- 239000011575 calcium Substances 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 229910052749 magnesium Inorganic materials 0.000 claims description 3
- 239000011777 magnesium Substances 0.000 claims description 3
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 3
- 229910052718 tin Inorganic materials 0.000 claims description 3
- WVLBCYQITXONBZ-UHFFFAOYSA-N trimethyl phosphate Chemical compound COP(=O)(OC)OC WVLBCYQITXONBZ-UHFFFAOYSA-N 0.000 claims description 3
- XZZNDPSIHUTMOC-UHFFFAOYSA-N triphenyl phosphate Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)(=O)OC1=CC=CC=C1 XZZNDPSIHUTMOC-UHFFFAOYSA-N 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 229910052726 zirconium Inorganic materials 0.000 claims description 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 claims description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 2
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 2
- INNSZZHSFSFSGS-UHFFFAOYSA-N acetic acid;titanium Chemical compound [Ti].CC(O)=O.CC(O)=O.CC(O)=O.CC(O)=O INNSZZHSFSFSGS-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052788 barium Inorganic materials 0.000 claims description 2
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 2
- 229910052790 beryllium Inorganic materials 0.000 claims description 2
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 claims description 2
- 229910052796 boron Inorganic materials 0.000 claims description 2
- BNMJSBUIDQYHIN-UHFFFAOYSA-N butyl dihydrogen phosphate Chemical compound CCCCOP(O)(O)=O BNMJSBUIDQYHIN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 239000011651 chromium Substances 0.000 claims description 2
- 229910017052 cobalt Inorganic materials 0.000 claims description 2
- 239000010941 cobalt Substances 0.000 claims description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 2
- 150000001869 cobalt compounds Chemical class 0.000 claims description 2
- 239000003086 colorant Substances 0.000 claims description 2
- HTDKEJXHILZNPP-UHFFFAOYSA-N dioctyl hydrogen phosphate Chemical compound CCCCCCCCOP(O)(=O)OCCCCCCCC HTDKEJXHILZNPP-UHFFFAOYSA-N 0.000 claims description 2
- PUINPNFEXGNBEY-UHFFFAOYSA-N ethyl phenyl hydrogen phosphite Chemical compound CCOP(O)OC1=CC=CC=C1 PUINPNFEXGNBEY-UHFFFAOYSA-N 0.000 claims description 2
- 229910052733 gallium Inorganic materials 0.000 claims description 2
- 229910052735 hafnium Inorganic materials 0.000 claims description 2
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 229910052750 molybdenum Inorganic materials 0.000 claims description 2
- 239000011733 molybdenum Substances 0.000 claims description 2
- 229910052763 palladium Inorganic materials 0.000 claims description 2
- 230000000379 polymerizing effect Effects 0.000 claims description 2
- HKJYVRJHDIPMQB-UHFFFAOYSA-N propan-1-olate;titanium(4+) Chemical compound CCCO[Ti](OCCC)(OCCC)OCCC HKJYVRJHDIPMQB-UHFFFAOYSA-N 0.000 claims description 2
- 229910052703 rhodium Inorganic materials 0.000 claims description 2
- 239000010948 rhodium Substances 0.000 claims description 2
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims description 2
- 229910052707 ruthenium Inorganic materials 0.000 claims description 2
- 229910052706 scandium Inorganic materials 0.000 claims description 2
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- 229910052712 strontium Inorganic materials 0.000 claims description 2
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims description 2
- LLZRNZOLAXHGLL-UHFFFAOYSA-J titanic acid Chemical compound O[Ti](O)(O)O LLZRNZOLAXHGLL-UHFFFAOYSA-J 0.000 claims description 2
- DQWPFSLDHJDLRL-UHFFFAOYSA-N triethyl phosphate Chemical compound CCOP(=O)(OCC)OCC DQWPFSLDHJDLRL-UHFFFAOYSA-N 0.000 claims description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 2
- 229910052721 tungsten Inorganic materials 0.000 claims description 2
- 239000010937 tungsten Substances 0.000 claims description 2
- 229910052720 vanadium Inorganic materials 0.000 claims description 2
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 claims description 2
- 229940126062 Compound A Drugs 0.000 claims 1
- NLDMNSXOCDLTTB-UHFFFAOYSA-N Heterophylliin A Natural products O1C2COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC2C(OC(=O)C=2C=C(O)C(O)=C(O)C=2)C(O)C1OC(=O)C1=CC(O)=C(O)C(O)=C1 NLDMNSXOCDLTTB-UHFFFAOYSA-N 0.000 claims 1
- QMJUEAKSVSCCQL-UHFFFAOYSA-N benzyl phosphite Chemical compound [O-]P([O-])OCC1=CC=CC=C1 QMJUEAKSVSCCQL-UHFFFAOYSA-N 0.000 claims 1
- DLQDGVZAEYZNTG-UHFFFAOYSA-N dimethyl hydrogen phosphite Chemical compound COP(O)OC DLQDGVZAEYZNTG-UHFFFAOYSA-N 0.000 claims 1
- ISIJQEHRDSCQIU-UHFFFAOYSA-N tert-butyl 2,7-diazaspiro[4.5]decane-7-carboxylate Chemical compound C1N(C(=O)OC(C)(C)C)CCCC11CNCC1 ISIJQEHRDSCQIU-UHFFFAOYSA-N 0.000 claims 1
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical compound CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 claims 1
- 229910052727 yttrium Inorganic materials 0.000 claims 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims 1
- 239000000178 monomer Substances 0.000 abstract description 10
- 238000006116 polymerization reaction Methods 0.000 abstract description 8
- 230000009257 reactivity Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 238000005979 thermal decomposition reaction Methods 0.000 abstract description 5
- 238000004383 yellowing Methods 0.000 abstract description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 37
- 230000008569 process Effects 0.000 description 15
- 239000000243 solution Substances 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 8
- 150000002148 esters Chemical class 0.000 description 8
- 239000002253 acid Substances 0.000 description 6
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 5
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- 238000002360 preparation method Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
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- 239000002994 raw material Substances 0.000 description 3
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- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
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- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
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- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- YPFDHNVEDLHUCE-UHFFFAOYSA-N propane-1,3-diol Chemical compound OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 2
- CYIDZMCFTVVTJO-UHFFFAOYSA-N pyromellitic acid Chemical compound OC(=O)C1=CC(C(O)=O)=C(C(O)=O)C=C1C(O)=O CYIDZMCFTVVTJO-UHFFFAOYSA-N 0.000 description 2
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 2
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- ARCGXLSVLAOJQL-UHFFFAOYSA-N trimellitic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C(C(O)=O)=C1 ARCGXLSVLAOJQL-UHFFFAOYSA-N 0.000 description 2
- ARWQHTZTOWMAEQ-UHFFFAOYSA-N (2-carboxyoxyphenyl) hydrogen carbonate Chemical compound OC(=O)OC1=CC=CC=C1OC(O)=O ARWQHTZTOWMAEQ-UHFFFAOYSA-N 0.000 description 1
- PXGZQGDTEZPERC-UHFFFAOYSA-N 1,4-cyclohexanedicarboxylic acid Chemical compound OC(=O)C1CCC(C(O)=O)CC1 PXGZQGDTEZPERC-UHFFFAOYSA-N 0.000 description 1
- RTBFRGCFXZNCOE-UHFFFAOYSA-N 1-methylsulfonylpiperidin-4-one Chemical compound CS(=O)(=O)N1CCC(=O)CC1 RTBFRGCFXZNCOE-UHFFFAOYSA-N 0.000 description 1
- ISPYQTSUDJAMAB-UHFFFAOYSA-N 2-chlorophenol Chemical compound OC1=CC=CC=C1Cl ISPYQTSUDJAMAB-UHFFFAOYSA-N 0.000 description 1
- KSYGTCNPCHQRKM-UHFFFAOYSA-N 4-[2-(4-hydroxyphenyl)propan-2-yl]phenol Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1.C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 KSYGTCNPCHQRKM-UHFFFAOYSA-N 0.000 description 1
- ZYZWCJWINLGQRL-UHFFFAOYSA-N 4-phenylcyclohexa-2,4-diene-1,1-diol Chemical group C1=CC(O)(O)CC=C1C1=CC=CC=C1 ZYZWCJWINLGQRL-UHFFFAOYSA-N 0.000 description 1
- KKUKTXOBAWVSHC-UHFFFAOYSA-N Dimethylphosphate Chemical class COP(O)(=O)OC KKUKTXOBAWVSHC-UHFFFAOYSA-N 0.000 description 1
- FNDXFUBHPXBGMD-UHFFFAOYSA-N OP(O)O.OP(O)(O)=O Chemical compound OP(O)O.OP(O)(O)=O FNDXFUBHPXBGMD-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
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- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
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- 125000002723 alicyclic group Chemical group 0.000 description 1
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- JFCQEDHGNNZCLN-UHFFFAOYSA-N anhydrous glutaric acid Natural products OC(=O)CCCC(O)=O JFCQEDHGNNZCLN-UHFFFAOYSA-N 0.000 description 1
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- 125000003118 aryl group Chemical group 0.000 description 1
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- XBZSBBLNHFMTEB-UHFFFAOYSA-N cyclohexane-1,3-dicarboxylic acid Chemical compound OC(=O)C1CCCC(C(O)=O)C1 XBZSBBLNHFMTEB-UHFFFAOYSA-N 0.000 description 1
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- RXOHFPCZGPKIRD-UHFFFAOYSA-N naphthalene-2,6-dicarboxylic acid Chemical compound C1=C(C(O)=O)C=CC2=CC(C(=O)O)=CC=C21 RXOHFPCZGPKIRD-UHFFFAOYSA-N 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- OEIJHBUUFURJLI-UHFFFAOYSA-N octane-1,8-diol Chemical compound OCCCCCCCCO OEIJHBUUFURJLI-UHFFFAOYSA-N 0.000 description 1
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- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
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- 229910052717 sulfur Inorganic materials 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/16—Dicarboxylic acids and dihydroxy compounds
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Abstract
Description
Claims (12)
- 디카르복실산 성분 반응액 및 디올 성분 반응액에 질소 버블링을 수행하는 단계; 상기 질소 버블링된 디카르복실산 성분 반응액 및 디올 성분 반응액을 에스테르화 반응 또는 에스테르 교환 반응시켜 저중축합물을 제조하는 단계; 및 상기 저중축합물을 중축합 반응시켜 폴리에스테르 중축합물을 제조하는 단계를 포함하며,상기 질소 버블링을 수행하는 단계는 질소압력이 0.001 내지 0.5 kgf/cm2이고, 질소공급시간이 10 내지 90분인 것인 폴리에스테르 수지의 제조방법.
- 제1항에 있어서, 상기 폴리에스테르 수지의 제조방법은 폴리에스테르 중축합물을 고상 중합하는 단계를 더욱 포함하는 것인 폴리에스테르 수지의 제조방법.
- 삭제
- 제1항에 있어서, 폴리에스테르 수지의 제조를 위한 모든 단계에 있어서 반응물 내에 포함된 용존 산소의 함량은 1ppm이하인 것인 폴리에스테르 수지의 제조방법.
- 제1항에 있어서, 상기 중축합 반응은 테트라-n-프로필 티타네이트, 테트라-I-프로필 티타네이트, 테트라-n-부틸 티타네이트, 테트라-t-부틸 티타네이트, 초산티탄, 수산티탄, 복금속계의 티타늄촉매 및 이들의 혼합물로 구성되는 군으로부터 선택되는 티타늄촉매를 사용하여 수행되는 것인 폴리에스테르 수지의 제조방법.
- 제1항에 있어서, 상기 복금속계의 티타늄촉매는 티타늄과, 마그네슘, 칼슘, 지르코늄, 망간, 코발트, 아연, 알루미늄, 규소, 게르마늄, 주석, 안티몬, 리튬, 스트론튬, 바륨, 베릴륨, 붕소, 갈륨, 스칸듐, 이트리움, 하프뮴, 바나듐, 크롬, 몰리브덴, 텅스텐, 철, 랜턴, 루테늄, 로듐, 팔라듐 및 이들의 혼합물로 이루어진 군으로부터 선택되는 금속을 포함하는 복금속계 티타늄촉매인 것인 폴리에스테르 수지의 제조방법.
- 제1항에 있어서, 상기 폴리에스테르 수지의 제조방법은, 아인산, 인산, 트리페닐 인산, 트리메틸 인산, 트리에틸 인산, 트리부틸 인산, 모노부틸 인산, 디부틸 인산, 디옥틸 인산, 트리노닐페닐 인산, 벤질 아인산, 메틸 아인산 메틸 에스테르, 페닐 아인산 에틸 에스테르 및 이들의 혼합물로 구성되는 군으로부터 선택되는 인화합물을, 에스테르화 반응 또는 에스테르 교환 반응의 초기, 에스테르화 반응 또는 에스테르 교환 반응의 말기, 또는 중축합반응의 초기에 투입하여 수행되는 것인 폴리에스테르 수지의 제조방법.
- 제1항에 있어서, 상기 폴리에스테르 수지의 제조방법은 코발트 화합물, 유기 토너, 무기 토너 및 이들의 혼합물로 구성되는 군으로부터 선택되는 정색제의 존재 하에서 수행되는 것인 폴리에스테르 수지의 제조방법.
- 제1항에 있어서, 폴리에스테르 수지는 폴리에틸렌테레프탈레이트 수지인 것인 폴리에스테르 수지의 제조방법.
- 삭제
- 삭제
- 삭제
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JP2005240602A JP2006057097A (ja) | 2004-08-23 | 2005-08-23 | ポリエステル樹脂の製造方法及びこれにより製造されるポリエステル樹脂 |
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WO2013154351A1 (ko) * | 2012-04-13 | 2013-10-17 | 롯데케미칼 주식회사 | 복합 금속 산화물, 및 이를 이용하여 폴리에스테르를 제조하는 방법 |
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KR20090052615A (ko) | 2007-11-21 | 2009-05-26 | 에스케이케미칼주식회사 | 폴리에스테르 수지 및 이를 포함하는 토너 |
KR20090052623A (ko) * | 2007-11-21 | 2009-05-26 | 에스케이케미칼주식회사 | 폴리에스테르 수지 및 이를 포함하는 토너 |
KR101695921B1 (ko) * | 2009-12-30 | 2017-01-13 | 에스케이씨 주식회사 | 이축연신 폴리에스터 열접착 필름 |
KR20130090640A (ko) * | 2012-02-06 | 2013-08-14 | 삼성정밀화학 주식회사 | 폴리에스테르 수지 합성용 촉매 및 이를 이용한 폴리에스테르 수지의 제조방법 |
CN102702497B (zh) * | 2012-06-07 | 2014-03-05 | 昆山天洋热熔胶有限公司 | 一种聚酯催化剂的制备方法 |
KR101862367B1 (ko) * | 2012-09-24 | 2018-07-04 | 에스케이케미칼 주식회사 | 색상이 우수한 폴리사이클로헥실렌디메틸렌테레프탈레이트 수지의 제조방법 및 이에 의해 제조된 폴리사이클로헥실렌디메틸렌테레프탈레이트 수지 |
US9487623B2 (en) | 2012-09-24 | 2016-11-08 | Sk Chemicals Co., Ltd. | Preparation method of polycyclohexylenedimethylene terephthalate resin having excellent color, and polycyclohexylenedimethylene terephthalate resin prepared by the same |
KR20190115965A (ko) * | 2018-04-04 | 2019-10-14 | 에스케이케미칼 주식회사 | 폴리사이클로헥실렌디메틸렌테레프탈레이트 수지, 이의 제조방법 및 이를 포함하는 섬유 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10330465A (ja) * | 1997-06-02 | 1998-12-15 | Teijin Ltd | ポリエステルの連続製造方法及びその装置 |
KR19990086518A (ko) * | 1998-05-28 | 1999-12-15 | 정효식 | 생분해성을 갖는 고분자량의 열가소성 지방족 폴리에스테르수지 및 이의 제조방법 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000143789A (ja) * | 1998-11-10 | 2000-05-26 | Mitsui Chemicals Inc | ポリエステルの製造方法 |
AU769207B2 (en) * | 2000-08-22 | 2004-01-22 | Mitsui Chemicals, Inc. | Catalysts for polyester production, process for producing polyester, and polyester |
JP2002146001A (ja) * | 2000-11-17 | 2002-05-22 | Daicel Chem Ind Ltd | ブロック共重合体の製造方法 |
JP2002060480A (ja) * | 2001-08-14 | 2002-02-26 | Teijin Ltd | 芳香族ポリカーボネートの溶融重合用触媒の調製方法 |
JP3706062B2 (ja) * | 2001-11-26 | 2005-10-12 | 旭化成せんい株式会社 | ポリトリメチレンテレフタレート組成物及びその製造方法 |
JP2004300428A (ja) * | 2003-03-14 | 2004-10-28 | Toyobo Co Ltd | ポリエステル樹脂組成物およびそれからなるポリエステル成形体 |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10330465A (ja) * | 1997-06-02 | 1998-12-15 | Teijin Ltd | ポリエステルの連続製造方法及びその装置 |
KR19990086518A (ko) * | 1998-05-28 | 1999-12-15 | 정효식 | 생분해성을 갖는 고분자량의 열가소성 지방족 폴리에스테르수지 및 이의 제조방법 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013154351A1 (ko) * | 2012-04-13 | 2013-10-17 | 롯데케미칼 주식회사 | 복합 금속 산화물, 및 이를 이용하여 폴리에스테르를 제조하는 방법 |
KR101385721B1 (ko) | 2012-04-13 | 2014-04-15 | 롯데케미칼 주식회사 | 복합 금속 산화물, 및 이를 이용하여 폴리에스테르를 제조하는 방법 |
US9243105B2 (en) | 2012-04-13 | 2016-01-26 | Lotte Chemical Corporation | Complex metal oxide, and method of preparing polyester using the same |
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